can one have more than one butthole, cause the game paint's it so,

[Grimnalidus]

It confuses me," you have one hole, tucked under your tail" it says

 

[Autobass]

Nope, one's all you get back there unless you manually change it with a save editor or similar program(s).

 

[Jeremy]

With enough anger and caffeine (and the save editor) all things are possible.